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( ) My friend ____strong. A. is B. are C. am 17. ( ) Who’s your _____teacher? A. China B. Chinese C. chinese 18. ( ) I like____. A. paint B. painting C. paints 19. ( ) Is she____ the living room? A. on B. in C. behind 20. ( ) Is that his bedroom? No,______. A. he isn’ t B. it isn’t C. she isn’t 21. ( ) Where is your sister?